Varenummer:
2204704
Harddisk, 500 GB, intern harddisk, 3.5", SATA-300, 7200 rpm, buffer: 32 MB, Ultrastar A7K2000 HUA722050CLA330. Serverdisk 24x7x365. NB! Leveres bulk, dvs uden data- og strømkabler, se listen "Tilbehør" i venstre side.
Detaljer
Producent:
Hitachi
Varenummer:
2204704
Model:
HUA722050CLA330
Ean:
7330381299605
Kategori:
Harddisk
Links:
Til producentens hjemmeside:
Link til denne side:
http://www.proshop.dk/Harddisk
Produktbeskrivelse
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Hitachi Ultrastar A7K2000 HUA722050CLA330 - harddisk - 500 GB - SATA-300
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Type
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Harddisk - intern harddisk
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Kapacitet
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500 GB
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Model
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3.5" x 1/3H
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Grænseflade
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Serial ATA-300
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Dataoverførselshastighed
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300 MBps
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Buffer størrelse
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32 MB
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Spindelhastighed
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7200 rpm
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Egenskaber
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Rotational Vibration Safeguard (RVS)
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Dimensioner (B x D x H)
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10.2 cm x 14.7 cm x 2.6 cm
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Vægt
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0.68 kg
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Microsoft Certification
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Kompatibel med Windows 7
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Producentgaranti
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5 års garanti
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Generelt
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Enhedstype
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Harddisk - intern harddisk
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Kapacitet
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500 GB
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Model
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3.5" x 1/3H
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Grænseflade
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Serial ATA-300
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Buffer størrelse
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32 MB
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Egenskaber
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Rotational Vibration Safeguard (RVS)
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Bredde
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10.2 cm
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Dybde
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14.7 cm
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Højde
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2.6 cm
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Vægt
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0.68 kg
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Præstation
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Overføringshastighed, drev
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300 MBps (ekstern)
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Intern datahastighed
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134 MBps
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Søgetid
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8.5 ms (gennemsnit)
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Spindelhastighed
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7200 rpm
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Driftssikkerhed
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MTBF (forventet tid mellem fejl)
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1,200,000 timer
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Ikke-korrigerbare fejl
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1 pr. 10^15
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Start/stop-cykluser
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300,000
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Ekspansion og forbindelse
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Interface
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1 x Serial ATA-300 - 7- pin seriel ATA
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Kompatible bays
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1 x intern - 3.5" x 1/3H
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Diverse
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Kompatibel med Windows 7
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Udstyr og software der er "Kompatibel med Windows 7" har Microsofts forsikring i at disse produkter har bestået kompatibilitets- og pålidelighedsprøver med 32-bit og 64-bit Windows 7.
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Producentgaranti
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Service & Support
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5 års garanti
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Detaljer om service & support
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Begrænset garanti - 5 år
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Miljømæssige parametre
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Min. driftstemperatur
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5 °C
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Maks. driftstemperatur
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60 °C
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Modstandsdygtighed over for stød
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70 g @ halvsinus stødpuls i 1 ms (operativ) / 350 g @ halvsinus stødpuls i 1 ms (non-operativ)
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Vibration tolerance
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0.67 g @ 5-500 Hz (operativ)
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Doubling the capacity density
As data center professionals across the globe work to meet growing enterprise needs, they face the dilemma of storing more data in the same footprint while also reducing power and HVAC consumption. The new UltrastarTM A7K2000 provides twice the data storage capacity of the prior generation Ultrastar A7K1000 drive, and does so using fewer watts. It is now possible to achieve a colossal 1.2 petabytes (PB) in the footprint of a standard 19-inch enterprise storage rack by deploying the 2TB A7K2000 in a stack of ten 4U, 60-bay enclosures.
Combining 7200 RPM performance and granular power control
Operating at 7200 RPM, the Hitachi Ultrastar A7K2000 offers better overall performance than slower-RPM, capacity-oriented drives at impressively low power-consumption rates. When compared to the previous generation Ultrastar A7K1000, the A7K2000 offers up to a 155% improvement in sustained data transfer rate, and a 120% improvement in watts-per-GB. With five Advanced Power Management modes, a 36% reduction in watts during low-RPM idle mode, and using less than 1W during standby/sleep mode, the Ultrastar A7K2000 can help data centers achieve lower AC power and HVAC requirements, freeing up precious headroom for growing enterprise needs.
Delivering industry-leading reliability
With a robust fourth-generation mechanical design, Ultrastar A7K2000 is specifically built and tested for the enterprise. The Ultrastar SATA drive family features Hitachi-patented Rotational Vibration Safeguard (RVS) sensor technology, which optimizes drive reliability in multi-drive RAID arrays and rack-mounted systems. Backed by a five-year warranty, the Ultrastar platform has earned Hitachi a reputation among server and storage vendors as a global partner dedicated to delivering the highest quality and reliability in the industry.
Innovation for a more sustainable environment
The Ultrastar A7K2000 demonstrates Hitachi ecological leadership with its halogen-free design and power-efficient operation. Both these features serve to qualify the drive for the Hitachi EcoTrac classification, which identifies products that minimize environmental impact in the areas of product design, manufacturing, operation and disposal.
Reliability
Error rate (non-recoverable, bits read): 1 in 10*15
Load/unload cycles (at 40 ̊ C): 300,000
Availability (hrs/day x days/wk): 24x7
Targeted MTBF (hrs): 1,200,000
Warranty (yrs): 5 years
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